package com.tust.app.dao;

import com.tust.app.domain.Users;

import java.util.List;

public interface UsersMapper {
    List<Users> selectAllUsers();
    Users selectUsersById(Integer id);
    List<Users> selectUsersByUsername(String username);


    void writeUsers(Users user);
    boolean deleteUsersById(Integer id);
    boolean updateUsers(Users user);




}
